Technical Product Tests

Click on the technical tests for the product below:
Dundun pasta for

Bricks and blocks

Recommended for:
sealing masonry works with no structural function
Ceramic brick with holes
Horizontal
Ceramic blocks with holes
Vertical
Concrete blocks
Mobile
Concrete blocks
Vertical
60m²
a bricklayer and his assistant can lay per day, using the product
up to 95%
reduction in the amount of mortar compared to conventional mortar
from 30 to 50%
savings per square meter*
*% may vary according to region and construction method.

Why use DunDun putty for laying bricks and blocks?

Reason #01

Productivity

Practical studies show that, while in the conventional mortar system it takes a bricklayer and two assistants to lay 450 bricks in a day, with DunDun Putty, one bricklayer and one assistant can erect 1,100 bricks in the same period.

For the master builder
It means being able to work with fewer assistants, producing more m² per day.
For the engineer
Greater speed at the masonry execution stage.
For the developer
More agility and savings at this stage of the project.
Productivity Ordinary mortar
450
Bricks/day
1 bricklayer + 2 helpers
In comparison
DunDun Mass Productivity
1.100
Bricks/day
1 bricklayer + 1 helper
225%
More productivity
using DunDun putty.
Reason #02

Rationalization

This product is part of the Green Building Council Brazil.

Mortar waste on construction sites can reach up to 50%. The main causes include inadequate preparation, variation in the mix (with excessive amounts of cement and lime) and improper handling of the product. According to the study "Alternatives for Reducing Material Waste on Construction Sites", this figure could be even higher. The use of DunDun putty can reduce the amount of mortar needed for masonry by up to 95%. In addition, the elimination of steps in the construction process means that the waste of DunDun Putty is a maximum of 1%.

For the master builder
Reduced waste of material and labor allocated to the task.
For the engineer
Production repeatability, guaranteeing product quality throughout the job.
For the developer
Better use of labor, reducing costs.
Waste - Ordinary mortar
Until
20%
Waste
In comparison
Waste - DunDun pasta
Until
1%
Waste
Reason #03

Security

It meets the requirements of ISO 13.007, guaranteeing durability and flexibility for indoor environments.
Reason #03

Security

It meets the requirements of ISO 13.007, guaranteeing durability and flexibility for outdoor and indoor environments.
Reason #03

Security

The only compound with NBR 16.590 certification, complying with NBR 15.575, guaranteeing durability and flexibility.
Watertightness

It is an important factor when it comes to performance. This attribute ensures the aesthetic and mechanical conservation of a building and is directly related to maintaining hygiene and health.

Ceramic bricks with holes
Horizontal
Ceramic blocks with holes
Vertical
Block of
Concrete
Concrete blocks
Mobile
Performance
top
in all samples
Fire resistance

The test consists of evaluating the performance of the vertical sealing system in a fire situation, its fire resistance time and behavior in relation to structural stability and smoke tightness, as well as thermal insulation.

Ceramic bricks with holes
Horizontal
240
min
to flame
240
min
firewall
Ceramic blocks with holes
Vertical
240
min
to flame
120
min
firewall
Block of
Concrete
240
min
to flame
120
min
firewall
Concrete blocks
Mobile
240
min
flame
240
min
firewall
Performance
top
in all samples
Mechanical Resistance

According to NBR 15575, for vertical sealing systems, this refers to the ability of walls to withstand different types of impacts and loads without compromising their structural integrity. This includes resistance to shear forces, bending moments, occasional shocks and repeated impacts, guaranteeing the durability and safety of buildings.

Ceramic bricks with holes
Horizontal
Ceramic blocks with holes
Vertical
Block of
Concrete
Concrete blocks
Mobile
Performance
top
in all samples
Acoustic Performance

It refers to the ability of walls to attenuate the transmission of noise between different environments, ensuring sound comfort. The standard establishes sound insulation requirements to minimize the passage of airborne and impact sounds, promoting quieter internal environments protected from external noise and noise between housing units.

Ceramic bricks with holes
Horizontal
Rw41
Ceramic blocks with holes
Vertical
Rw42
Block of
Concrete
Rw46
Concrete blocks
Mobile
Rw48
Performance
top
in all samples

What is different about DunDun?

DunDun pasta
Other polymer mortar manufacturers
Certified to ABNT NBR 16.590, guaranteeing production repeatability
Flexibility and durability of the masonry
Tested and approved for anchoring masonry with pillars
Superior performance compared to NBR 15.575
Superior performance compared to NBR 15.575
Superior performance compared to NBR 15.575

What is different about DunDun?

DunDun Ceramic Putty
Other adhesive mortar manufacturers
Product ready for use on site
Superior flexibility compared to EN 12.002
ISO 9001 certified - guaranteeing repeatability and quality in the production process
Meets international standards
Meets international standards

What is different about DunDun?

DunDun Facade Putty
Other adhesive mortar manufacturers
Product ready for use on site
High flexibility and shear strength
ISO 9001 certified - guaranteeing repeatability and quality in the production process
Meets international standards

Instructions for use

01

Homogenize

Before opening the package, squeeze and shake the tube of DunDun Putty, ensuring that the polymeric compound is completely mixed;

Shake and move the container until it is consistent
02

Tourniquet

Make a kind of tourniquet at the base of the tube to make it easier to apply the material, be it bricks or blocks;

Make a tourniquet to facilitate application
03

Application

Apply two parallel layers of DunDun Putty, each 1 cm thick, 1 cm from the edges of the brick. The application should be continuous. For best performance, we recommend using blocks and bricks with good dimensional regularity, thus ensuring the wall is properly leveled.

Continuously apply two coats of DunDun Putty

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 18 months after the date of manufacture for 3 kg packaging and 12 months for 10 kg packaging;

- Store in a dry, cool and ventilated place;

- Maximum stacking: 05 boxes.

- Once the package has been opened, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- The total curing of the product varies according to the climatic conditions of the environment, exposure to water while fresh and the humidity and absorption conditions of the blocks used. Therefore, it sets within 72 hours of application;

- The product is weather resistant within 8 hours of application;

- It sets within 10 minutes of application.

Instructions for use

01

Homogenize

Before opening the package, squeeze and shake the tube of DunDun Ceramic Putty, ensuring that the product is completely mixed;

Shake and move the container until it is consistent
02

Tourniquet

Make a kind of tourniquet at the base of the tube to make it easier to apply the material;

Make a tourniquet to facilitate application
03

Application

- Pieces up to 40x40cm:
The way to apply the material is with fillets approximately 1 cm in diameter, covering the perimeter of the back of the board, at a distance of 1 cm from the edges. Then apply fillets on the diagonals, in the shape of an X, and 4 voluminous circles in the center of the quadrants.

- Pieces larger than 40x40cm:
In this case, the way to apply DunDun Ceramic Putty is with fillets approximately 1 cm in diameter, covering the perimeter of the back of the tile, at a distance of 1 cm from the edges. Then apply parallel rows, approximately 5 cm apart.

Follow the instructions for applying DunDun Ceramic Putty according to the size of the coating

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 12 months after date of manufacture;

- Store in a dry, cool and ventilated place;

- Maximum stacking: 07 boxes.

- Once the package has been opened, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- Drying time is linked to the conditions of each environment and surface, the material needs dry conditions to optimize the curing process;

- For a dry environment with a temperature of 23ºC, consider:
- For grout application: 7 days;
- Total drying time 21 days (ISO 13.007).

Instructions for use

01

Cleaning

Before starting the application, we recommend cleaning the substrate with a brush.

Brush the substrate before application
02

Application

Apply DunDun Facade Putty directly to the substrate and spread it with the smooth side of the trowel. Then use the toothed side of the trowel to form ridges in the troweled product, ensuring complete filling between the tile and the surface.

Apply DunDun Putty to the substrate and use the trowel to fill it in completely
03

Fixing

Position the piece near the end position, pressing it against the strings with your hands. Drag it to the desired final position. Using a rubber mallet, press the piece down evenly, ensuring that the product strands are completely crushed.

Place in final position, pressing to secure

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 12 months after the date of manufacture;

- Store in a dry, cool and ventilated place;

- After opening the package, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- Dries within 10 minutes of application;

- Total drying of the product varies according to the climatic conditions of the environment, exposure to water and the humidity and absorption conditions of the tiles used and the substrate. Total drying takes 28 days;

- For a dry environment with a temperature of 23ºC, consider:
- For grout application: 7 days;
- Total drying time 21 days (ISO 13.007);

Instructions for use

01

Homogenize

Before opening the package, squeeze and shake the tube of DunDun Putty, ensuring that the polymeric compound is completely mixed;

Shake and move the container until it is consistent
02

Tourniquet

Make a kind of tourniquet at the base of the tube to make it easier to apply the material, be it bricks or blocks;

Make a tourniquet to facilitate application
03

Application

Apply two parallel layers of DunDun Putty, each 1 cm thick, 1 cm from the edges of the brick. The application should be continuous. For best performance, we recommend using blocks and bricks with good dimensional regularity, thus ensuring the wall is properly leveled.

Continuously apply two coats of DunDun Putty

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 18 months after the date of manufacture for 3 kg packaging and 12 months for 10 kg packaging;

- Store in a dry, cool and ventilated place;

- Maximum stacking: 05 boxes.

- Once the package has been opened, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- The total curing of the product varies according to the climatic conditions of the environment, exposure to water while fresh and the humidity and absorption conditions of the blocks used. Therefore, it sets within 72 hours of application;

- The product is weather resistant within 8 hours of application;

- It sets within 10 minutes of application.

Instructions for use

01

Homogenize

Before opening the package, squeeze and shake the tube of DunDun Ceramic Putty, ensuring that the product is completely mixed;

Shake and move the container until it is consistent
02

Tourniquet

Make a kind of tourniquet at the base of the tube to make it easier to apply the material;

Make a tourniquet to facilitate application
03

Application

- Pieces up to 40x40cm:
The way to apply the material is with fillets approximately 1 cm in diameter, covering the perimeter of the back of the board, at a distance of 1 cm from the edges. Then apply fillets on the diagonals, in the shape of an X, and 4 voluminous circles in the center of the quadrants.

- Pieces larger than 40x40cm:
In this case, the way to apply DunDun Ceramic Putty is with fillets approximately 1 cm in diameter, covering the perimeter of the back of the tile, at a distance of 1 cm from the edges. Then apply parallel rows, approximately 5 cm apart.

Follow the instructions for applying DunDun Ceramic Putty according to the size of the coating

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 12 months after date of manufacture;

- Store in a dry, cool and ventilated place;

- Maximum stacking: 07 boxes.

- Once the package has been opened, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- Drying time is linked to the conditions of each environment and surface, the material needs dry conditions to optimize the curing process;

- For a dry environment with a temperature of 23ºC, consider:
- For grout application: 7 days;
- Total drying time 21 days (ISO 13.007).

Instructions for use

01

Cleaning

Before starting the application, we recommend cleaning the substrate with a brush.

Brush the substrate before application
02

Application

Apply DunDun Facade Putty directly to the substrate and spread it with the smooth side of the trowel. Then use the toothed side of the trowel to form ridges in the troweled product, ensuring complete filling between the tile and the surface.

Apply DunDun Putty to the substrate and use the trowel to fill it in completely
03

Fixing

Position the piece near the end position, pressing it against the strings with your hands. Drag it to the desired final position. Using a rubber mallet, press the piece down evenly, ensuring that the product strands are completely crushed.

Place in final position, pressing to secure

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 12 months after the date of manufacture;

- Store in a dry, cool and ventilated place;

- After opening the package, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- Dries within 10 minutes of application;

- Total drying of the product varies according to the climatic conditions of the environment, exposure to water and the humidity and absorption conditions of the tiles used and the substrate. Total drying takes 28 days;

- For a dry environment with a temperature of 23ºC, consider:
- For grout application: 7 days;
- Total drying time 21 days (ISO 13.007);

Instructions for use

01

Homogenize

Before opening the package, squeeze and shake the tube of DunDun Putty, ensuring that the polymeric compound is completely mixed;

Shake and move the container until it is consistent
02

Tourniquet

Make a kind of tourniquet at the base of the tube to make it easier to apply the material, be it bricks or blocks;

Make a tourniquet to facilitate application
03

Application

Apply two parallel layers of DunDun Putty, each 1 cm thick, 1 cm from the edges of the brick. The application should be continuous. For best performance, we recommend using blocks and bricks with good dimensional regularity, thus ensuring the wall is properly leveled.

Continuously apply two coats of DunDun Putty

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 18 months after the date of manufacture for 3 kg packaging and 12 months for 10 kg packaging;

- Store in a dry, cool and ventilated place;

- Maximum stacking: 05 boxes.

- Once the package has been opened, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- The total curing of the product varies according to the climatic conditions of the environment, exposure to water while fresh and the humidity and absorption conditions of the blocks used. Therefore, it sets within 72 hours of application;

- The product is weather resistant within 8 hours of application;

- It sets within 10 minutes of application.

Instructions for use

01

Homogenize

Before opening the package, squeeze and shake the tube of DunDun Ceramic Putty, ensuring that the product is completely mixed;

Shake and move the container until it is consistent
02

Tourniquet

Make a kind of tourniquet at the base of the tube to make it easier to apply the material;

Make a tourniquet to facilitate application
03

Application

- Pieces up to 40x40cm:
The way to apply the material is with fillets approximately 1 cm in diameter, covering the perimeter of the back of the board, at a distance of 1 cm from the edges. Then apply fillets on the diagonals, in the shape of an X, and 4 voluminous circles in the center of the quadrants.

- Pieces larger than 40x40cm:
In this case, the way to apply DunDun Ceramic Putty is with fillets approximately 1 cm in diameter, covering the perimeter of the back of the tile, at a distance of 1 cm from the edges. Then apply parallel rows, approximately 5 cm apart.

Follow the instructions for applying DunDun Ceramic Putty according to the size of the coating

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 12 months after date of manufacture;

- Store in a dry, cool and ventilated place;

- Maximum stacking: 07 boxes.

- Once the package has been opened, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- Drying time is linked to the conditions of each environment and surface, the material needs dry conditions to optimize the curing process;

- For a dry environment with a temperature of 23ºC, consider:
- For grout application: 7 days;
- Total drying time 21 days (ISO 13.007).

Instructions for use

01

Cleaning

Before starting the application, we recommend cleaning the substrate with a brush.

Brush the substrate before application
02

Application

Apply DunDun Facade Putty directly to the substrate and spread it with the smooth side of the trowel. Then use the toothed side of the trowel to form ridges in the troweled product, ensuring complete filling between the tile and the surface.

Apply DunDun Putty to the substrate and use the trowel to fill it in completely
03

Fixing

Position the piece near the end position, pressing it against the strings with your hands. Drag it to the desired final position. Using a rubber mallet, press the piece down evenly, ensuring that the product strands are completely crushed.

Place in final position, pressing to secure

General usage issues

Clarify your doubts and learn the main guidelines about our products.

Storage and Conservation

- Shelf life: 12 months after the date of manufacture;

- Store in a dry, cool and ventilated place;

- After opening the package, it is recommended to use the product within 30 days, keeping the package sealed after use for proper conservation.

Product curing

- Dries within 10 minutes of application;

- Total drying of the product varies according to the climatic conditions of the environment, exposure to water and the humidity and absorption conditions of the tiles used and the substrate. Total drying takes 28 days;

- For a dry environment with a temperature of 23ºC, consider:
- For grout application: 7 days;
- Total drying time 21 days (ISO 13.007);

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